Apache RocketMQ · JSON Structure

Apache Rocketmq Topic Structure

RocketMQ topic

Type: object Properties: 5
Cloud-NativeMessagingMessage QueuePub-SubStreamingApacheOpen-Source

Topic is a JSON Structure definition published by Apache RocketMQ, describing 5 properties. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Properties

name clusterName queueNum perm topicFilterType

Meta-schema: https://json-structure.org/meta/core/v0/#

JSON Structure

Raw ↑ 
{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/apache-rocketmq/refs/heads/main/json-structure/apache-rocketmq-topic-structure.json",
  "description": "RocketMQ topic",
  "type": "object",
  "properties": {
    "name": {
      "type": "string",
      "description": "Topic name"
    },
    "clusterName": {
      "type": "string",
      "description": "Cluster name"
    },
    "queueNum": {
      "type": "int32",
      "description": "Number of message queues"
    },
    "perm": {
      "type": "int32",
      "description": "Permission flags (2=write, 4=read, 6=read+write)"
    },
    "topicFilterType": {
      "type": "string",
      "enum": [
        "SINGLE_TAG",
        "MULTI_TAG"
      ]
    }
  },
  "name": "Topic"
}

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